Index: head/bin/hostname/hostname.1
===================================================================
--- head/bin/hostname/hostname.1	(revision 366445)
+++ head/bin/hostname/hostname.1	(revision 366446)
@@ -1,76 +1,95 @@
 .\"-
 .\" Copyright (c) 1983, 1988, 1990, 1993
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 .\"
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 .\" modification, are permitted provided that the following conditions
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 .\"
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 .\"	@(#)hostname.1	8.2 (Berkeley) 4/28/95
 .\" $FreeBSD$
 .\"
-.Dd November 10, 2016
+.Dd October 5, 2020
 .Dt HOSTNAME 1
 .Os
 .Sh NAME
 .Nm hostname
 .Nd set or print name of current host system
 .Sh SYNOPSIS
 .Nm
 .Op Fl f
 .Op Fl s | d
 .Op Ar name-of-host
 .Sh DESCRIPTION
 The
 .Nm
 utility prints the name of the current host.
 The super-user can
 set the hostname by supplying an argument; this is usually done in the
 initialization script
 .Pa /etc/rc.d/hostname ,
 normally run at boot
 time.
 This script uses the
 .Va hostname
 variable in
 .Pa /etc/rc.conf .
 .Pp
 Options:
 .Bl -tag -width flag
 .It Fl f
 Include domain information in the printed name.
 This is the default behavior.
 .It Fl s
 Trim off any domain information from the printed
 name.
 .It Fl d
 Only print domain information.
 .El
+.Sh EXAMPLES
+Set the host name of the machine and check the result:
+.Bd -literal -offset indent
+$ hostname beastie.localdomain.org
+$ hostname
+beastie.localdomain.org
+.Ed
+.Pp
+Do not show domain information:
+.Bd -literal -offset indent
+$ hostname -s
+beastie
+.Ed
+.Pp
+Show only domain information:
+.Bd -literal -offset indent
+$ hostname -d
+localdomain.org
+.Ed
 .Sh SEE ALSO
 .Xr gethostname 3 ,
 .Xr rc.conf 5
 .Sh HISTORY
 The
 .Nm
 command appeared in
 .Bx 4.2 .